Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility

SHENG Li-Na; SONG Ming-Tao; LIU Jie

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 74-76

Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility

Abstract
HTML
Reference
Related

PDF

Abstract：
The beam must be extracted into the air through the vacuum window to irradiate the living cell. In the window design, the material and thickness must be chosen to compromise the beam spot size broadening and the window safety. The structure-static analysis on the window of different structures and materials is done with the finite element analysis method, and the deformation and the equivalent stress are simulated. The safety of these candidates is investigated using the intensity theory. In addition, the small angle scattering and the transverse range of ions are simulated using SRIM code, including all the effects on the beam spot size broadening, such as the incident ion energy, the material and the thickness of the window and the air composing. At last, the appropriate vacuum windows are presented, including the structure, material and thickness.

[1]	TANG Hua-Ping , TANG Chuan-Xiang , LIU Yao-Hong , ZHANG Hua-Yi , CHEN Huai-Bi . Design of Miniature and Self-Shielding Electron-Beam Radiation Processing System. Chinese Physics C, 2008, 32(S1): 250-252.
[2]	SONG Ming-Tao , SHENG Li-Na , WANG Zhi-Guang , HE Yuan , GAO Da-Qing , YANG Xiao-Tian , LIU Jie , SU Hong , MAN Kai-Di . Development of an Intermediate Energy Heavy-Ion Micro-Beam Irradiation System. Chinese Physics C, 2008, 32(S1): 259-261.
[3]	YANG Yu-Feng , ZHU Xiong-Wei . Microbunch Instability in Wigglers. Chinese Physics C, 2007, 31(8): 778-782.
[4]	MAO Li-Jun , YANG Xiao-Dong , XIA Jia-Wen , WEI Bao-Wen . Intrabeam Scattering of Heavy Ions at HIRFL-CSR. Chinese Physics C, 2007, 31(10): 947-951.
[5]	YANG Yu-Feng , ZHU Xiong-Wei , LI Ming . Microbunch Instability in the Beijing XFEL Test Facility Bunch Compressor. Chinese Physics C, 2007, 31(2): 194-198.
[6]	LIU Chang-Long , LU Yi-Ying , YIN LI . Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C, 2005, 29(11): 1107-1111.
[7]	JIN Yun-Fan , WANG Zhi-Guang . Ion Velocity Effect in the Process of the Damage Creation in Solid Materials Induced by Swift Heavy Ion Irradiations. Chinese Physics C, 2005, 29(11): 1115-1120.
[8]	LI Zhu-Xia , ZHANG Ying-Xun , LI Qing-Feng , ZHAO Kai , WU Xi-Zhen . Isospin Effect in Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 2004, 28(12): 1343-1348.
[9]	JIN Yun-Fan , TIAN Hui-Xian , LIU Jie , XIE Er-Qing , WANG Zhi-Guang , ZHANG Chong-Hong , SUN You-Mei , ZHU Zhi-Yong , YAO Cun-Feng . Strong Electronic Excitation Effect of Swift Heavy Ions on C₆₀ Films. Chinese Physics C, 2004, 28(7): 781-785.
[10]	WANG Rong , XU Yong-Jun , ZHU Jia-Zheng , ZHENG Yong-Nan , ZHOU Dong-Mei , ZHU Sheng-Yun . Voids in α–Al₂O₃ Irradiated by 85 MeV ¹⁹F Ions. Chinese Physics C, 2003, 27(7): 649-652.
[11]	YUAN Shi-Bin , WEI Zeng-Quan , LI Wen-Jian , GAO Qing-Xiang . Research on Molecular Modification of L(+)-Cysteine Induced by 110 keV Fe⁺ Ion Beam Irradiation. Chinese Physics C, 2003, 27(5): 460-464.
[12]	MA Qiu-Feng , JIN Gen-Ming , LI Wen-Jian , LI Qiang , DANG Bing-Rong . Optimization and Comparison of Depth-Dose Distribution of Heavy Ion Beam. Chinese Physics C, 2003, 27(10): 932-935.
[13]	LIU Chang-Long . Effects of Ion Irradiation on the Diffusion of Pre-implanted B Atoms in Crystalline Silicon. Chinese Physics C, 2001, 25(12): 1238-1244.
[14]	ZHANG FengShou , CHEN LieWen , MING ZhaoYu , ZHU ZhiYuan . Determination of Impact Parameter at Intermediate Energy Heavy Ion Collision. Chinese Physics C, 2000, 24(4): 320-325.
[15]	JIN YunFan , YANG Ru , LIU ChangLong , YAO JiangHong . Irradiation Effect in C₆₀ Films Induced By Low Energy Ions. Chinese Physics C, 2000, 24(1): 82-86.
[16]	LI Qiang , WEI ZengQuan , LI WenJian . Calculation of Depth-Dose Distribution of Intermediate Energy Heavy-Ion Beam. Chinese Physics C, 2000, 24(5): 414-417.
[17]	Tang Jingyu , Lei Wen , Wang Yifang . Beam Loss in HIRFL-CSR Due to CollisionsWith Residual Gas in Vacuum. Chinese Physics C, 1998, 22(8): 745-754.
[18]	Li Qiang , Wei Zengquan , Li Wenjian , Zhou Guangming , Dang Bingrong , Cai Xichen , He Jing , Xie Hongmei , Han Guangwu , Huang Tao , Chen Weiqiang , Wang Jufang , Zhang Shumin . Extending of the Bragg Peak of Heavy lon Beam. Chinese Physics C, 1998, 22(7): 646-650.
[19]	Rao Yinong , Yuan Youjin , Xia Jiawen , Wei Baowen . Intrabeam Scattering in Heavy Ion Beam. Chinese Physics C, 1996, 20(5): 430-437.
[20]	WU Zhong-Li , WANG Qi , ZHU Yong-Tai , , . A HIGH RESOLUTION SETUP FOR IDENTIFICATION OF HEAVY ION REACTION PRODUCTS. Chinese Physics C, 1984, 8(6): 757-760.

Access

Get Citation

SHENG Li-Na, SONG Ming-Tao and LIU Jie. Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility[J]. Chinese Physics C, 2008, 32(S1): 74-76.

SHENG Li-Na, SONG Ming-Tao and LIU Jie. Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility[J]. Chinese Physics C, 2008, 32(S1): 74-76. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-01-10
Revised: 1900-01-01

Article Metric

Article Views(3311)
PDF Downloads(603)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility

Corresponding author: SHENG Li-Na,

Received Date: 2008-01-10
Accepted Date: 1900-01-01
Available Online: 2008-01-04

Abstract: The beam must be extracted into the air through the vacuum window to irradiate the living cell. In the window design, the material and thickness must be chosen to compromise the beam spot size broadening and the window safety. The structure-static analysis on the window of different structures and materials is done with the finite element analysis method, and the deformation and the equivalent stress are simulated. The safety of these candidates is investigated using the intensity theory. In addition, the small angle scattering and the transverse range of ions are simulated using SRIM code, including all the effects on the beam spot size broadening, such as the incident ion energy, the material and the thickness of the window and the air composing. At last, the appropriate vacuum windows are presented, including the structure, material and thickness.